Product Details | SPUR ANTIBACKLASH GEAR

3020-00-462-9701 An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.

Part Alternates: 108693, 3020-00-462-9701, 00-462-9701, 3020004629701, 004629701

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 23 FEB 1972 00-462-9701

Drawings & Photos | NSN 3020-00-462-9701


Cross Reference | NSN 3020-00-462-9701

Part Number Cage Code Manufacturer
108693 05257 GENERAL DYNAMICS CANADA LTD

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Technical Data | NSN 3020-00-462-9701

Characteristic Specifications
MATERIAL COPPER ALLOY 642 OVERALL STEEL COMP 631 SPRING
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-663,1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL AMS5673,COMP 631 MIL SPEC SINGLE MATERIAL RESPONSE SPRING
TEETH QUANTITY 120
STYLE DESIGNATOR 38 PERIPHERAL FACE, HUBLESS
BORE STYLE 1 PLAIN BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
FURNISHED ITEMS AND QUANTITY 1 RETAINING RING

Restrictions/Controls & Freight Information | NSN 3020-00-462-9701

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information